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This Flowmaster Outlaw cat-back exhaust system is custom designed for 2014-2019* (*Classic body) GM Silverado/Sierra 1500 trucks with the 4
Thickness Fits Holley 4160/4150 and four barrel TBI flange pattern
Year Make Model Submodel 2019-2024 GMC Sierra 1500 Elevation 2019-2024 GMC Sierra 1500 SLE 2020-2024 GMC Sierra 1500 SLT 2022-2023 GMC Sierra 1500 Pro 2022-2022 GMC Sierra 1500 Limited Elevation 2022-2022 GMC Sierra 1500 Limited Pro 2022-2022 GMC Sierra 1500 Limited SLE 2022-2022 GMC Sierra 1500 Limited SLT 2019-2021 GMC Sierra 1500 Base
Oldsmobile Cutlass Calais (1983)
LS Ultra Lo-Ram Billet Burst Panel Duct 300-608BK pistons-rings-rods-and-parts This Flowmaster Outlaw cat-back exhaustBillet Burst Panel Duct Black Anodized Finish Features: LS Lo Ram billet burst panel duct is designed for LS Ultra Lo Ram plenum tops with the machined in burst panel flange This burst panel duct is made for a standard ? large? 6 1 8? x 3 1 8? burst panel (SFI approved burst panels be purchased from various manufacturers such as Allstar Performance or Specialty Fasteners) The LS Lo Ram billet burst panel duct is designed to direct the products of an
